import type AbilityConstant from '@ohos.app.ability.AbilityConstant';
import hilog from '@ohos.hilog';
import UIAbility from '@ohos.app.ability.UIAbility';
import type Want from '@ohos.app.ability.Want';
import window from '@ohos.window';
import { UIContext } from '@kit.ArkUI';

/**
 * Lift cycle management of Ability.
 */
export default class EntryAbility extends UIAbility {
  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
  }

  onDestroy(): void {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
  }

  onWindowStageCreate(windowStage: window.WindowStage): void {
    // Main window is created, set main page for this ability
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
    windowStage.getMainWindow((err,windowClass) => {
      if (err.code) {
        console.log(JSON.stringify(err))
      }
      windowClass.setPreferredOrientation(window.Orientation.PORTRAIT,(error) => {
        if (error.code === 0) {
          console.log("固定竖屏成功")
        } else {
          console.log("固定竖屏失败")

        }
      })
    })
    windowStage.loadContent("pages/MainPage", (err, data) => {
      if (err.code) {
        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
        return;
      }
      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
    });

    //window.getLastWindow(this.context) 用于获取当前窗口
    //通过窗口对象获取 UIContext
    window.getLastWindow(this.context).then((data: window.Window) => {
      //通过 getUIContext() 获取上下文
      let uiContext = data.getUIContext()
      //将uiContext存储到全局状态管理
      AppStorage.setOrCreate<UIContext>('uiContext', uiContext)
    })
  }

  onWindowStageDestroy(): void {
    // Main window is destroyed, release UI related resources
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
  }

  onForeground(): void {
    // Ability has brought to foreground
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
  }

  onBackground(): void {
    // Ability has back to background
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
  }
}